125015467 has 16 divisors (see below), whose sum is σ = 137631744. Its totient is φ = 113040000.

The previous prime is 125015447. The next prime is 125015503. The reversal of 125015467 is 764510521.

It is a cyclic number.

It is not a de Polignac number, because 125015467 - 2⁷ = 125015339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (125015447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78792 + ... + 80362.

It is an arithmetic number, because the mean of its divisors is an integer number (8601984).

Almost surely, 2^125015467 is an apocalyptic number.

125015467 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

125015467 is a deficient number, since it is larger than the sum of its proper divisors (12616277).

125015467 is a wasteful number, since it uses less digits than its factorization.

125015467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1770.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 125015467 is about 11181.0315713712. The cubic root of 125015467 is about 500.0206218161.

Adding to 125015467 its reverse (764510521), we get a palindrome (889525988).

The spelling of 125015467 in words is "one hundred twenty-five million, fifteen thousand, four hundred sixty-seven".